OJ Wheels Gregson Masher II

The asymmetrical shape gives you the best of both worlds. The round back provides stability and a smooth feel when locking into grinds, while the conical front offers a wider contact patch for consistent sliding and better control on varied surfaces.

Yes, 97a is a versatile durometer that sits right in the sweet spot. It is hard enough to slide easily on smooth concrete and skateparks, but it still has enough grip to handle rougher street spots without feeling too jarring.

At 56mm, these are slightly larger than a standard street wheel. They are a great choice if you want a bit more speed and roll over cracks, but you may want to ensure your trucks are set up correctly or consider a riser pad if you experience wheel bite.

OJ's Elite Urethane is specifically engineered for high-speed durability and resistance to flat spots. It is designed to maintain its shape and performance even with frequent power sliding and aggressive riding.

They are designed for versatility, so they perform well in both environments. The Mini-Combo shape and 97a hardness make them equally capable of handling the flow of a skatepark and the unpredictable terrain of street skating.